Does beta 57 need phantom power?
Does beta 57 need phantom power? It is a dynamic microphone, ie it does not need a 48-volt phantom power to operate. When did the SM58 come out? The SM57 (1965) and SM58 (1966) were based on the popular Unidyne® III 545 (1959) used for public address systems. These new SM models were intended for […]